Granted Patent
Utility
US 6,648,136 · App. 09/965,612
Book insert compact disc carrier device
Inventor:
Annalee Koehn
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Sep 27, 2001
Inventor
Annalee Koehn
Assignee (at issue)
R.R. DONNELLEY & SONS COMPANY
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.